313130680 has 32 divisors (see below), whose sum is σ = 705049200. Its totient is φ = 125162496.

The previous prime is 313130677. The next prime is 313130681. The reversal of 313130680 is 86031313.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313130681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102211 + ... + 105229.

Almost surely, 2^313130680 is an apocalyptic number.

It is an amenable number.

313130680 is an abundant number, since it is smaller than the sum of its proper divisors (391918520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313130680 is a wasteful number, since it uses less digits than its factorization.

313130680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5623 (or 5619 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 313130680 is about 17695.4988627052. The cubic root of 313130680 is about 679.0606117578.

Adding to 313130680 its reverse (86031313), we get a palindrome (399161993).

The spelling of 313130680 in words is "three hundred thirteen million, one hundred thirty thousand, six hundred eighty".